I took much of my spare time along with a great effort to study extra courses by myself.句子写得对

题目

I took much of my spare time along with a great effort to study extra courses by myself.句子写得对
我 不想用spent 就没什么其它词可以代替吗

答案

很不对,基本是chinglish,而且很多语法错误,不过还好意思我看明白了,帮你修改如下：
I spent much of my spare time taking extra courses and made great efforts in self-education.
如果一定不要用spend,可以改成：
I dedicated much of my spare time to taking extra courses .
不过这样其实不如直接用spend简洁,看你自己喜好了.